docker固定IP地址重启不变
代码地址
https://github.com/lioncui/docker-static-ip
宿主机IP为 10.6.17.12
docker IP为 10.6.17.15
首先安装python , 以及 pip
然后使用 pip 安装 docker-py
pip install docker-py
yum install bridge-utils -y
新建 ifcfg-br0 文件
---------------------------------------------------------------
DEVICE=br0
TYPE=Bridge
BOOTPROTO=static
IPADDR=10.6.17.12
NETMASK=255.255.255.0
GATEWAY=10.6.17.1
ONBOOT=yes
----------------------------------------------------------------
修改 ifcfg-em1
----------------------------------------------------------------
TYPE=Ethernet
NAME=em1
DEVICE=em1
ONBOOT=yes
BRIDGE=br0
----------------------------------------------------------------
重启docker 使用 br0 桥接生效
service docker restart
下载 docker-static-ip
解压
cd docker-static-ip
python duration.py
docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
mysql_1 latest 91496cb918d7 3 hours ago 3.479 GB
centos latest 5f6d37eb82ec 3 days ago 422.1 MB
docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d741d1d7b00a mysql_1 "/usr/sbin/sshd -D" About a minute ago Up About a minute mysql_1
docker run -h="mysql_1" --name mysql_1 -d --net=none -v /opt/upload/mysql:/opt/data d741d1d7b00a
d741d1d7b00a285173fe1953a78a7801b676bbbc1c9c7c1665d02b432fdee731
docker exec -i d741d1d7b00a ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
echo "d741d1d7b00a,docker0,10.6.17.15/24,10.6.17.1" >> containers.cfg
docker exec -i d741d1d7b00a ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
71: eth0@if72: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 8e:f5:a6:59:21:69 brd ff:ff:ff:ff:ff:ff link-netnsid 0
inet 10.6.17.15/24 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::8cf5:a6ff:fe59:2169/64 scope link
valid_lft forever preferred_lft forever